A column is constructed from high strength concrete reinforced with 8 A992 steel rods. The column has diameter d₁= 7.5 in. and the steel rods have diameter d₂ = 0.75 in. If an axial load of P = 180 kip is applied, calculate the magnitude of the resulting average normal stress in the concrete and in the steel rods. Hint: The displacement of the concrete must be the same as that of the steel. d₁ d₂ ✓ @000 BY NO SA 2021 Cathy Zupke The magnitude of the average normal stress in the steel rods is a steel = ksi. The magnitude of the average normal stress in the concrete is o concrete ksi.

A column is constructed from high strength concrete reinforced with 8 A992 steel rods. The column has diameter d₁= 7.5 in. and the steel rods have diameter d₂ = 0.75 in. If an axial load of P = 180 kip is applied, calculate the magnitude of the resulting average normal stress in the concrete and in the steel rods. Hint: The displacement of the concrete must be the same as that of the steel. d₁ d₂ ✓ @000 BY NO SA 2021 Cathy Zupke The magnitude of the average normal stress in the steel rods is a steel = ksi. The magnitude of the average normal stress in the concrete is o concrete ksi.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Buckling of columns

The column is described as a vertical member of the structure that carries an axial compressive load, and buckling is a lateral deformation of the column under the application of load.

Question

=
A column is constructed from high strength concrete
reinforced with 8 A992 steel rods. The column has diameter
d₁ = 7.5 in. and the steel rods have diameter d2 0.75 in.
If an axial load of P = 180 kip is applied, calculate the
magnitude of the resulting average normal stress in the
concrete and in the steel rods.
Hint: The displacement of the concrete must be the same as
that of the steel.
d₁
d₂
✓
080
BY NO SA
2021 Cathy Zupke
The magnitude of the average normal stress in the steel rods
is a steel =
The magnitude of the average normal stress in the concrete
is o concrete =
ksi.
ksi.

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A column is constructed from high strength concrete reinforced with 8 A992 steel rods. The column has diameter d₁ = 8 in. and the steel rods have diameter d₂ = 1 in. If an axial load of P = 200 kip is applied, calculate the magnitude of the resulting average normal stress in the concrete and in the steel rods. Esteel =29000 ksi, Econcrete = 4200 ksi d₁ 1 P ↑ d₂ BY NO SA 2021 Cathy Zupke The magnitude of the average normal stress in the steel rods is σ steel = The magnitude of the average normal stress in the concrete is σ concrete = ksi. ksi.
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